Home GPU Comparison ATI Radeon HD 5690 vs AMD Radeon R9 285

ATI Radeon HD 5690 vs AMD Radeon R9 285

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5690 and 2GB VRAM Radeon R9 285 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5690 's Advantages
Lower TDP (64W vs 190W)
AMD Radeon R9 285 's Advantages
Released 3 years and 7 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (176.0GB/s vs 32.00GB/s)
1392 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5690
0.62 TFLOPS
Radeon R9 285 +430%
3.29 TFLOPS
VS

Graphics Card

Feb 2011
Release Date
Sep 2014
Evergreen
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1375 MHz

Memory

1024MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
32.00GB/s
Bandwidth
176.0GB/s

Render Config

5
Compute Units
28
-
-
-
400
Shading Units
1792
20
TMUs
112
8
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

6.200 GPixel/s
Pixel Rate
29.38 GPixel/s
15.50 GTexel/s
Texture Rate
102.8 GTexel/s
-
FP16 (half)
3.290 TFLOPS
620.0 GFLOPS
FP32 (float)
3.290 TFLOPS
-
FP64 (double)
205.6 GFLOPS

Board Design

64W
TDP
190W
250 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
-
Power Connectors
2x 6-pin

Graphics Processor

Redwood
GPU Name
Tonga
Redwood XT (215-0757002)
GPU Variant
Tonga PRO (215-0851128)
TeraScale 2
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.627 billion
Transistors
5 billion
104 mm²
Die Size
366 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.2.170
-
-
-
5.0
Shader Model
6.5

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